We sometimes get inquiries about determining the actual angle of inclination that our devices measure. Some re...
Lux, or ambient light, is measured by ActiGraph’s ActiSleep, ActiSleep+, ActiTrainer, GT3X+, and our new wirel...
Our Low Frequency Extension (LFE) filter is designed to detect lower amplitude movements over our standard fil...
When exporting raw *.gt3x files to *.csv (by using the Raw to Raw function from the Import/Export Menu), users...
At the request of our customers, ActiGraph has compiled a number of sample Raw Data Files for use with ActiLif...
This article addresses the process in which ActiGraph devices (GT3X+ and later) capture raw data and convert i...
The latest ActiLife 6 Users Manual can be downloaded here: http://actigraphcorp.com/support/manuals/actilife-6...
Bugs and Changes that Impact Data The ActiGraph software team does its best to fully test each version of Ac...
With the introduction of 3-axis accelerometers, it is now possible to expand beyond gross measurement of physi...